Zcash (ZEC) has surged 50% in just four days, breaking through a two-year resistance level. This significant price movement is attributed to a technical breakout and its recent integration with THORSwap, a decentralized exchange. The integration allows ZEC to be swapped with major cryptocurrencies like Bitcoin and Ethereum, enhancing its cross-chain functionality. The privacy-focused cryptocurrency, known for its zk-SNARKs technology, is gaining renewed interest as global discussions on digital identity and financial surveillance intensify. The increased attention and technical developments have contributed to Zcash's recent price rally.